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Harvey Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sullivan-County, Missouri
Our Model Tree links this Harvey Williams across the 1930 and 1940 US Censuses in Sullivan-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 5-person household.
Age 13
b. ~1927
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sullivan-County, Missouri |
| Surname | Williams |
| Given Name | Harvey J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Milan City |
| 1935 Residence (County) | Sullivan |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Milan City |
| Est. Birth Year | ~1927 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harvey | Age | Birth yr |
|---|---|---|---|---|
| Sarah Williams | Spouse | — | 46 | ~1894 |
| Glen Williams | Son | — | 16 | ~1924 |
| Larry Williams | Son | — | 5 | ~1935 |
| Harvey Williams | Son | — | 13 | ~1927 |
| Joseph Williams | Head | — | 54 | ~1886 |
Census Appearances
1930
Sullivan, Missouri
Son, age 3
Sullivan, Missouri · implied b. ~1927 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Harvey Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Sullivan-County, Missouri
Son, age 13
Sullivan-County, Missouri · implied b. ~1927 — 5 household members
| Surname | Williams |
| Given Name | Harvey J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Milan City |
| 1935 Residence (County) | Sullivan |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Harvey Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harvey Williams
Son · 1940 · age 13 · b. ~1927 · Missouri
★ You are viewing this record
Sibling
Larry Williams
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glen Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Sullivan-County, Missouri
Open full size
1940 US Federal Census — Sullivan-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02160-00695)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lorraine Caggins|Coggins | 10 | Daughter | — | Missouri |
| 42 | Robert Lee Caggins|Coggins | 5 | Son | — | Missouri |
| 43 | Ira Webb | 68 | Head | — | Missouri |
| 44 | Harriet Webb | 62 | Wife | — | Missouri |
| 45 | Dora Hills | 56 | Lodger | — | Missouri |
| 46 | Joseph C. Williams | 54 | Head | Barber | Missouri |
| 47 | Sarah A. Williams | 46 | Wife | — | Missouri |
| 48 | Glen N. Williams | 16 | Son | — | Missouri |
| 49 | Harvey J. Williams THIS PERSON | 13 | Son | — | Missouri |
| 50 | Larry B. Williams | 5 | Son | — | Missouri |
| 51 | John H. Walden | 73 | Head | — | Kentucky |
| 52 | Eulander Hildreth | 75 | Head | — | Missouri |
| 53 | Mary A. Hildreth | 76 | Wife | — | Missouri |
| 54 | Lee Hildreth | 44 | Son | — | Missouri |
| 55 | Robert Hildreth | 42 | Son | — | Missouri |
| 56 | Fred A. Hopper | 59 | Head | — | Missouri |
| 57 | Ida J. Hopper | 60 | Wife | — | Missouri |
| 58 | Beatrice L. Hopper | 25 | Daughter | — | Missouri |
| 59 | Rosie Hopper | 23 | Daughter | Housekeeper | Missouri |
| 60 | Lulbert Hopper | 18 | Son | Laborer | Missouri |
| 61 | Fred A. Williams | 73 | Head | — | Indiana |
| 62 | Angeline M. Williams | 72 | Wife | — | Indiana |
| 63 | Guy S. Williams | 37 | Son | Brakeman | Missouri |
| 64 | Ethel Riston | 52 | Head | — | Missouri |
| 65 | West Floyd Riston | 52 | Lodger | — | Missouri |
| 66 | William P. Harter | 52 | Head | Laborer | Missouri |
| 67 | Alma M. Harter | 45 | Wife | — | Missouri |
| 68 | Billy Junior Harter | 14 | Son | — | Missouri |
| 69 | Betty Jane Harter | 11 | Daughter | — | Missouri |
| 70 | Ephriam C. Hollow | 79 | Head | — | Missouri |
| 71 | Mittie Hollow | 73 | Wife | — | Missouri |
| 72 | Claus A. Hollow | 32 | Son | Painter | Missouri |
| 73 | Teddy R. Hollow | 28 | Son | Laborer | Missouri |
| 74 | Noah J. Custer | 60 | Head | — | Missouri |
| 75 | Mary L. Custer | 68 | Sister | — | Nebraska |
| 76 | Lola M. Hopper | 49 | Lodger | — | Missouri |
| 77 | L. B. Hunsaker | 65 | Head | Salesman | Missouri |
| 78 | Hazel P. Hunsaker | 30 | Wife | — | Missouri |
| 79 | James E. Leeper | 71 | Head | — | Missouri |
| 80 | Harriet Leeper | 70 | Wife | — | Missouri |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)